baber/WOPTO huggingface dataset:
Patent JP-H03210960-A (JP)
Title: Impregnation of iron with abrasion-resistant substance
Inventor: GOOPARU SABUREI REBUANKAA
IPC: B22C9/04
Filed: 1990-10-05
Abstract: PURPOSE: To produce a casting having a hard wear resistant impregnation layer in a required portion by adhering a half dried sheet of an aq. paste consisting of a hard wear-resistant material and a binder to the surface of a destructible pattern, then arranging the pattern in a molding flask, pouring molten cast iron therein and evaporating and removing away the pattern. CONSTITUTION: An aq. soln. of 9.5 to 10.5% in concn. of PVA is added to high- hardness fine powder of 140 to 548 microns of WC, Cr3 C2 or the like to form the paste. After the paste is molded to the half dried sheet of a desired shape, the sheet is adhered onto the pattern made of foamed polystyrene or polymethyl methacrylate or the like. The pattern is placed in a sand mold and the molten metal of gray pig iron or the like is poured therein and the required portion of the casting is impregnated with the hard material of WC or Cr3 C2 or the like. The pattern material is removed by evaporation at the temp. of the molten metal. The cast iron mechanical parts having the impregnation layer of the hard material having excellent wear resistance in the required portion are thus produced.
Patent JP-2000101742-A (JP)
Title: Communication terminal adaptor
Inventor: YAMAMICHI HIDETOSHI
IPC: H04W4/12
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the communication terminal adaptor that informs the user of preservation of a message. SOLUTION: An I' interface 10 uses a prescribed ISDN to conduct transmission/reception of a call according to a PHS protocol. A PHS interface 5 conducts call transmission/reception and communication with a PHS slave set 1. A CPU 6 controls an entire operation concerning the connection of components above, and an LED 8 displays a state as to whether or not a message by a character message service is stored in a center managing this service. Through the configuration above, in the case that the user of the PHS slave set 1 that conducts communication by using the communication terminal adaptor 2 is not resident in a communication area, presence of the message is indicated by lighting the LED 8 provided to the communication terminal adaptor 2. The user of the PHS slave set 1 operates reading of the message from the center to read the message stored in the center.
Patent JP-H03129988-A (JP)
Title: Simultaneously transmitting equipment for static image and voice
Inventor: NAKAMURA KATSURO
IPC: H04N7/14
Filed: 1989-10-16
Abstract: PURPOSE:To simultaneously transmit a static image and a voice signal by setting up the band of a center part out of the transmission band of a public telephone line as an image signal band and using the residual low frequency side and high frequency side as voice signal bands. CONSTITUTION:The output of a MODEM 5 is restricted by the center frequency band of the public telephone line transmission band through the 1st band filter 6 and the band-restricted output is applied to a mixing circuit 7 and a voice signal from a telephone set 8 is applied to a mixing circuit 10 acting as a buffer circuit at the time of transmission. The output of the mixing circuit 10 is restricted by the high and low frequency sides excluding the center frequency band through the 2nd and 3rd band filters 11, 12. The 2nd band filter 11 restricts the voice signal in the high frequency band and the 3rd band filter 12 restricts the voice signal in the low frequency band. The image signal is mixed with the voice signal by the mixing circuit 7 and the mixed signal is transmitted to the telephone line.
Patent JP-H11150341-A (JP)
Title: Laser device and manufacture thereof
Inventor: GROETSCH STEFAN
IPC: H01S5/40
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser device, which can be manufactured simply in a technical manner and has comparatively little an irradiation loss, and a method of manufacturing the laser device. SOLUTION: In order to change the arrangement of laser beam fluxes emitted from a laser array 2, an optical device 1 has a deflecting mirror 3 arranged behind the array 2 in an irradiation direction 10, and the deflecting mirror 3 deflects the individual laser beam flux of the emitted laser beam fluxes in parallel to the common plane and vertically to the common plane in the same direction of rotation as that of rotation of the laser beam fluxes. The mirror 3 consists of an optical waveguide stripe stack 9 of a step form 19.
Patent JP-H07121943-A (JP)
Title: Information reproducing apparatus
Inventor: ICHIKAWA HIROSHI
IPC: G11B15/467
Filed: 1993-10-27
Abstract: PURPOSE:To obtain an information reproducing apparatus in which the deviation of a track edge is eliminated in an edited region and an unedited region in an insertion editing operation. CONSTITUTION:The amplitude of a tracking pilot signal which is contained in a a reproduced signal from a head 2b is detected by a tracking-error-signal detector 7. On the basis of the detected amplitude, a detection sensitivity is estimated, an offset signal which can obtain a desired tracking shift amount is generated, and the offset signal is input to a capstan controller 14. Thereby, since a tracking operation is shifted by a proper amount in an insertion editing operation, the deviation of a track edge can be eliminated in an edited region and an unedited region.
Patent JP-S63122492-A (JP)
Inventor: TANAKA ATSUYUKI
IPC: B26B25/00
Filed: 1986-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07118433-A (JP)
Title: Polyester film for delivery slips
Inventor: ITO KATSUYA
IPC: C08J9/00
Filed: 1993-10-27
Abstract: PURPOSE:To obtain polyester film for delivery slips having excellent opacity, drawability, film-forming properties and the like by melt-extruding a mixture of polyester, inorganic particles and/or non-compatible thermoplastic resin and orienting the film in one or more directions. CONSTITUTION:(A) Polyester is mixed with (B) inorganic particles such as titanium dioxide, calcium carbonate and/or (C) a thermoplastic resin non- compatible to polyester, preferably a polyolefin resin such as polystyrene or poly(methylpentene), melt-extruded and oriented at least in one direction to give the objective film of 10 to 40mum thickness, less than 30% light transmission, more than 75 whiteness degree. Or component A and component C are mixed, molten, extruded and oriented at least in one direction to give the objective film having a number of fine pares inside, 1.0-1.3 apparent specific gravity.
Patent JP-H01112272-A (JP)
Title: Toner replenishing device
Inventor: YAMAMURA KAZUHIKO
IPC: G03G15/08
Filed: 1987-10-23
Abstract: PURPOSE:To prevent the photographic fog and scattering of toner at the time of development by replenishing precharged toner to a developing part and giving a prescribed amount of electrostatic charges to toner in a slight agitating time. CONSTITUTION:A cartridge 1 receives power from a turning means and is turned, and toner is agitated in accordance with this turning and is charged by contact friction to the inside wall. When the toner concentration in the developing part is reduced, a toner concentration sensor 13 in the developing part detects this state, and a stop means is used to stop the cartridge 1 with a cartridge aperture part 4 positioned above a toner replenishing roller 5. Since replenished toner is preliminarily electrified, the amount of electrostatic charges sufficient for development is obtained when toner is agitated only in a slight time by an agitating roll 11. Thus, replenished toner is sufficiently charged though the toner is quickly consumed, and the disturbance of an image, the photographic fog, and the scattering of toner are prevented.
Patent JP-H06121525-A (JP)
Title: Substrate bias generator
Inventor: TSUJI TAKAHARU
IPC: H02M3/07
Filed: 1992-10-07
Abstract: PURPOSE:To obtain a substrate bias generator which alters oscillation frequency of a ring oscillator based on an external switching signal being fed depending on the required negative voltage generating capacity. CONSTITUTION:Parallel-connected MOS transistors 4a-5a, 4b-5b, 4n-5n are connected to the earth side of N-channel MOS transistors 1a, 1b, 1n constituting a ring oscillator whereas parallel-connected P-channel MOS transistors 6a-7a, 6b-7b, 6n-7n are connected to the power supply side of P-channel transistors 2a, 2b, 2n.
Patent JP-S61147142-A (JP)
Title: Moisture sensitive material
Inventor: UCHIKAWA HIDEFUSA
IPC: G01N27/12
Filed: 1984-12-20
Abstract: PURPOSE:To obtain a material of which the moisture sensing characteristic changed hardly even in a high humidity or condensation atmosphere and which has small hysteresis and high response speed even without the provision of a heater for preventing the deterioration with lapse of time by adding alkali silicate to a calcined mixture composed essentially of an org. silicon compd. polymer and metallic powder. CONSTITUTION:Comb-shaped electrodes 2 are formed of Pt-Pd paste by screen printing on an insulating base 1 consisting of Al2O3 and are calcined after Pt lead wires 4 are attached thereto. The kneaded matter prepd. by adding a thinner to a compsn. consisting of, for example, about 50.3wt% org. silicon compd. polymer methyl silicone, 35.5.wt% metallic powder: Ni+Co powder, 7.4wt% additive: Mg3(Si4O10)(OH)2 and 6.8wt% bentonite and kneading the same with an agitator is coated thereon to about 40mum thickness by a dipping treatment and is calcined for about 40min at about 380 deg.C. The base plate 1 is thereafter dipped for about 10sec in a water-acetone solvent mixture of about 5% lithium silicate top obtain a moisture sensitive film 3. The moisture sensor is obd. by using such moisture sensitive material.
Patent JP-S62127897-A (JP)
Inventor: TAKEUCHI MASAO
IPC: G10L19/00
Filed: 1985-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61146033-A (JP)
Title: Tdma cipher communicating system
Inventor: MIYASAKA AKIRA
IPC: H04B7/15
Filed: 1984-12-20
Abstract: PURPOSE:To shorten a circuit setting time in case of a TDMA cipher communication, and to execute easily a management of a cipher key by informing the cipher key between both earth stations for executing a data communication, to both the earth stations, by a cipher communication using a common key peculiar to each earth station prepared by an open key distributing system. CONSTITUTION:A reference station M executes a communication subsequently to all sub-stations by using R and N bursts first and prepares a common key peculiar to every sub-station. For instance, Ka and Kb are set between the reference station, and a sub-station Sa and a sub-station Sb, respectively. When the sub-station Sa executes a communication to the sub-station Sb, the sub-station Sa sends out call information to the reference station M, and when this call information is received, the reference station executes an assignment of a circuit and a notice of a cipher key Kab to each sub-station Sa, Sb by using each common key Ka, Kb. Between the sub-station Sa and Sb, a communication using the informed cipher key Kab is executed.
Patent JP-S62130201-A (JP)
Title: Tungsten powder for gamma ray shielding material and its production
Inventor: KOSEKI ISAMU
IPC: B22F9/04
Filed: 1985-12-02
Abstract: PURPOSE:To provide W powder which is effective for production of a gamma ray shielding material having high density by forming the W power which has a specific value or above of bulk density measured by the Scott method specified in the ASTMB-329. CONSTITUTION:The W powder of this invention has >=4g/cm<3> bulk density measured by the above-mentioned measuring method. The W powder is produced by the following method: The W powder which is produced by the conventional method and has the bulk density of >=0.5g/cm<3>, more preferably 0.5-3.0g/cm<3> value measured by the above-mentioned measuring method is subjected to pressure molding under >=0.5ton/cm<2> pressure. The resultant molding is calcined in a reducing atmosphere of H2, etc., or inert atmosphere of Ar, etc., under the conditions of >=1,000 deg.C, usually 1,600-1,900 deg.C and 0.1-2hr. Such calcined body is ground to <=10mum grain size, by which the intended W powder having >=4g/cm<3> bulk density is obtd. The density of the shielding material can be easily increased to >=7g/cm<3> when such W powder is used as the packing material for the gamma ray shielding material.
Patent JP-H0990778-A (JP)
Title: Image forming device
Inventor: ISHIBASHI HITOSHI
IPC: G03G15/16
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the peeling of a cleaning blade, back contamination of a transfer sheet, and the rupture of a transfer carrying belt are prevented. SOLUTION: A transfer device 20 has a control device for synchronizing a control signal for instructing the start or stop of a main motor with a control signal for separating and approaching a transfer carrying belt 201 from and to a photosensitive drum 11. Since the transfer carrying belt 201 is regularly in contact with the photosensitive drum 11, when rotated, to regularly supply the residual toner on the photosensitive drum 11 to the transfer carrying belt 201, the frictional coefficient between cleaning blades 205a, 205b and the transfer carrying belt 201 can be reduced, and the peeling of the cleaning blades 205a, 205b and the back contamination of a transfer paper can be prevented.
Patent JP-H08127165-A (JP)
Title: Label printer
Inventor: KAKO MITSUMASA
IPC: B41J29/38
Filed: 1994-11-02
Abstract: PURPOSE: To provide a low-cost label printer in which data can be easily input without necessity of closing a power switch. CONSTITUTION: A label printer can print a character, a view, etc., on a label, and comprises a touch panel 3 in which data such as desired character, a view, etc., can be inputted by an input pen' 6 held by one hand, and a determining switch 14 provided near the supporting hand when the printer is supported by the other hand to be able to switch the data input state from the panel 3 to ON state or OFF state.
Patent JP-H09112193-A (JP)
Title: Mounting construction for interior finish board in tunnel
Inventor: OKUMURA AKIHIKO
IPC: E21D11/14
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To install interior finish boards easily and without distortion in a tunnel. SOLUTION: Hanging hooks 3 are attached to the rear surface of the interior finish board 2 for tunnel, a backing member 5 is attached in a horizontal direction to a side wall surface 1 of the tunnel in response to the hanging hook 3, and a circular arc surface 51 is formed at least from the top surface to the side surface of the backing member 5. Hanging hooks 3 are hooked to the circular arc surface 51, and the interior finish boards 2 are suspended from the backing member 5. In this way, the hanging hooks 3 are hooked to the circular arc surface 51 of the backing member 41 and, even though anchor bolts 11 are driven slightly rough, no distortion occurs to the interior finish boards 2 mounted in the tunnel. Therefore, the workability can be improved, and the interior finish boards 2 in the tunnel can be easily attached.
Patent JP-H01110990-A (JP)
Title: Platemaking method
Inventor: KUZUWATA MASAYUKI
IPC: B41N1/24
Filed: 1987-10-26
Abstract: PURPOSE:To eliminate the possibility of bleeding or the like even in the case of using a release agent which is liquid at normal temperature and maintain a stable anti-sticking effect, by applying a release agent to a stencil paper paid out, immediately before perforation through printing by a thermal head. CONSTITUTION:A stencil paper 2 is coated with a release agent 11 by a porous roller 9, and is then perforated through printing by a thermal head 6. A take-up roller driven by a driver is provided on the forward side in the direction of an arrow (a) for performing a taking-up operation while maintaining a predetermined tension, whereby the stencil paper is supplied from a stencil paper roll. Since the release agent, which is liquid at normal temperature, is applied to the stencil paper immediately before the perforation by the thermal head 6, the release agent does not cause bleeding on the stencil paper but is present on the surface of the stencil apper without fail at the time of perforation, so that a releasing effect is developed assuredly. The release agent which is liquid at normal temperature is preferably a modified silicone oil of the type which is liquid at normal temperature.
Patent JP-S63124400-A (JP)
Inventor: HERUMUUTO MARUJINGU
IPC: H05H7/06
Filed: 1987-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03134492-A (JP)
Title: Lamination type heat exchanger
Inventor: NAGASAKA YOSHIKIYO
IPC: F28D9/02
Filed: 1989-10-16
Abstract: PURPOSE:To equalize the temperature distribution of refrigerant against air by dividing a heat exchanger into two lamination directions, distributing upperstream refrigerant and downstream refrigerant in a paired first lamination section and middle stream refrigerant in the other paired second lamination section. CONSTITUTION:Refrigerant is introduced into a flow passage A for refrigerant distribution from a refrigerant intake pipe 46 where it is distributed into a U-shaped refrigerant passage B for refrigerant evaporation. The refrigerant which has passed through the refrigerant flow passage B is fed into a second lamination section Y from a first lamination section X, passing through a flow passage C. The refrigerant, which has been fed into the second lamination section Y, is distributed into a U-shaped refrigerant flow passage D returns to the first lamination section X again from the second lamination section Y, passing through a flow passage E while the refrigerant which has returned into the first lamination section X is distributed into a refrigerant flow passage F. The refrigerant which has passed through the refrigerant flow passage F is collected into a flow passage G and adapted to flow out into a refrigerant flow out pipe 47. This construction makes it possible to equalize the temperature distribution of the refrigerant against the passing air so that equal heat exchange may take place through the whole process of the heat exchanger.
Patent JP-H04144684-A (JP)
Title: Endothelin receptor
Inventor: SAKURAI TAKESHI
IPC: A61K35/22
Filed: 1990-10-08
Abstract: PURPOSE:To produce a mammalian endothelin receptor or its analog by inserting a recombinant expression vector containing a DNA sequence substantially composed of a region capable of coding the mammalian thereof endothelin receptor into host cells and culturing the aforementioned cells. CONSTITUTION:A DNA sequence substantially composed of a region capable of coding a mammalian endothelin receptor is integrated into an expression vector and used. The resultant recombinant expression vector is then inserted into host cells and cultured under conditions causing the expression of the host cells to produce the mammalian endothelin receptor or its analog. The obtained mammalian endothelin receptor, its analog and a protein composition containing the aforementioned receptor and analog is useful for assaying the mammalian endothelin and also for preparing an antibody against the endothelin receptor used in diagnosis. The above-mentioned DNA sequence may be a cDNA clone derived from an open reading frame of the natural mammalian endothelin receptor gene.
Patent JP-2000100520-A (JP)
Title: Connector coupling structure of electrical connection box
Inventor: HAYASHI HIROYUKI
IPC: H01R13/64
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability and connection reliability. SOLUTION: Movable waiting connectors 6 connected with externally leading- out harnesses 10 are respectively locked and held to connector fitting holes 5h of a bottom face of an accessary box 5(5A). In this state, when an electrical connection box 7 is housed into the accessary box 5, connectors 8 of a bottom face of the electrical connection box 7 are automatically coupled with the waiting connectors 6 of the accessary box 5. Thereby, it is not at all necessary to manually pull out the connectors 6 on the accessary box 5 side, couple the connectors 6 of the accessary box 5 with the connectors 8 of the electrical connection box 7, and push the externally leading-out harnesses 10 into the accessary box 5.
Patent JP-H03135399-A (JP)
Title: Drive for stepping motor
Inventor: SHINOHARA ISATO
IPC: H02P8/20
Filed: 1989-10-19
Abstract: PURPOSE:To economize energy by detecting the phase number of the final excitation of forward rotation immediately before the reverse rotation of a stepping motor excited by different phase number at every step and making an excitation time at the time of two phase shorter than that at the time of one phase. CONSTITUTION:A number-of-phase detecting means A detects the number of phase of the final excitation of forward rotation immediately before the reverse rotation of a stepping motor in a drive for the excitation type stepping motor, which is not shown and makes the number of phase excited differ at ever step and is excited. An excitation-time control means B shortens an excitation time when the number of phase detected by the number-of-phase detecting means A is two in comparison with the excitation time in the case of one phase, and does not supply the stepping motor with energy more than required. Accordingly, the waste of energy is prevented, and noises at the time of reverse rotation are suppressed. The title drive is suitable for an ink-jet printer.
Patent JP-H07126364-A (JP)
Title: Low-permittivity polyester
Inventor: TAKAHASHI ATSUSHI
IPC: C08G63/183
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a polyester with a specified intrinsic viscosity and a stable low-permittivity by copolymerizing terephthalic acid or its deriv. with a diol component contg. a 2,2-dialkyl-1,3-propanediol. CONSTITUTION:A low-permittivity polyester with an intrinsic viscosity of 0.3-1.2dl/g is obtd. by copolymerizing an acid component contg. terephthalic acid and/or its deriv. with a diol component contg. a 2,2-dialkyl-1,3-propanediol (e.g. 2,2-diethyl-1,3-propanediol) pref. in an amt. of 3-50mol% of the diol component. Thus obtd. polyester has a stable low-relative permittivity, 3.1-2.4, in the frequncy range of 100-1GHz and exhibits changes in relative permittivity by moistening or water immersion for 1 week or longer and for less than 1 week of 0.2 or lower and 0.15 or lower, respectively.